/*
 * Copyright 2023 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package lateinit

lateinit var lateInitTopLevelProperty: Any

fun safeLateInitTopLevelPropertyAccess(): Any? {
  if (::lateInitTopLevelProperty.isInitialized) {
    return lateInitTopLevelProperty
  }
  return null
}

class ClassWithLateInitProperty {
  lateinit var lateInitProperty: Any
  private lateinit var privateLateinit: Any

  fun safeLateInitPropertyAccess(): Any? {
    if (this::lateInitProperty.isInitialized) {
      return lateInitProperty
    }
    return null
  }

  fun setAndGetPrivateLateinit(): Any? {
    privateLateinit = Any()
    return privateLateinit
  }
}

fun main() {
  val a = lateInitTopLevelProperty
  val b = ClassWithLateInitProperty().lateInitProperty
}

fun lateInitVariable() {
  lateinit var a: Any
  val b = a
}
